PL2725799T3 - Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device - Google Patents

Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device

Info

Publication number
PL2725799T3
PL2725799T3 PL12803742T PL12803742T PL2725799T3 PL 2725799 T3 PL2725799 T3 PL 2725799T3 PL 12803742 T PL12803742 T PL 12803742T PL 12803742 T PL12803742 T PL 12803742T PL 2725799 T3 PL2725799 T3 PL 2725799T3
Authority
PL
Poland
Prior art keywords
image
image encoding
decoding
decoding device
encoding
Prior art date
Application number
PL12803742T
Other languages
Polish (pl)
Inventor
Toru Matsunobu
Takahiro Nishi
Youji Shibahara
Hisao Sasai
Kyoko Tanikawa
Toshiyasu Sugio
Original Assignee
Sun Patent Trust
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sun Patent Trust filed Critical Sun Patent Trust
Publication of PL2725799T3 publication Critical patent/PL2725799T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
PL12803742T 2011-06-27 2012-06-26 Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device PL2725799T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161501384P 2011-06-27 2011-06-27
PCT/JP2012/004136 WO2013001794A1 (en) 2011-06-27 2012-06-26 Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
EP12803742.1A EP2725799B1 (en) 2011-06-27 2012-06-26 Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device

Publications (1)

Publication Number Publication Date
PL2725799T3 true PL2725799T3 (en) 2020-11-16

Family

ID=47423714

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12803742T PL2725799T3 (en) 2011-06-27 2012-06-26 Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device

Country Status (16)

Country Link
US (8) US8780981B2 (en)
EP (1) EP2725799B1 (en)
JP (2) JPWO2013001794A1 (en)
KR (1) KR102001259B1 (en)
CN (1) CN103069805B (en)
AU (1) AU2012277160B2 (en)
BR (1) BR112013031524B1 (en)
CA (1) CA2837827C (en)
ES (1) ES2807351T3 (en)
MX (1) MX2013013912A (en)
MY (1) MY161905A (en)
PH (1) PH12013502456A1 (en)
PL (1) PL2725799T3 (en)
RU (1) RU2598799C2 (en)
TW (1) TWI547145B (en)
WO (1) WO2013001794A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9294766B2 (en) 2013-09-09 2016-03-22 Apple Inc. Chroma quantization in video coding
RU2017110786A (en) * 2014-10-03 2018-11-06 Нек Корпорейшн VIDEO-CODING DEVICE, VIDEO-CODING DEVICE, VIDEO-CODING METHOD, VIDEO-CODING METHOD AND PROGRAM
FR3032583B1 (en) * 2015-02-06 2018-03-02 Orange METHOD OF ENCODING DIGITAL IMAGE, DECODING METHOD, DEVICES, AND COMPUTER PROGRAMS
CN108353164B (en) 2015-09-11 2022-06-24 株式会社Kt Method and apparatus for processing video signal
FR3051309A1 (en) * 2016-05-10 2017-11-17 Bcom METHODS AND DEVICES FOR ENCODING AND DECODING A DATA STREAM REPRESENTATIVE OF AT LEAST ONE IMAGE
CN116347077B (en) * 2016-11-21 2025-10-28 松下电器（美国）知识产权公司 Bitstream transmitter
EP3861738A4 (en) 2018-11-06 2022-01-26 Beijing Bytedance Network Technology Co., Ltd. POSITION-BASED INTRA PREDICTION
CN113170122B (en) 2018-12-01 2023-06-27 北京字节跳动网络技术有限公司 Parameter derivation for intra prediction
CN113170168B (en) * 2018-12-07 2023-12-08 北京字节跳动网络技术有限公司 Context-based intra prediction
JP7304153B2 (en) * 2018-12-27 2023-07-06 Kddi株式会社 Video decoding device, video decoding method and program
PH12021551868A1 (en) 2019-02-24 2022-05-23 Beijing Bytedance Network Tech Co Ltd Parameter derivation for intra prediction
CN113767631B (en) 2019-03-24 2023-12-15 北京字节跳动网络技术有限公司 Conditions in parameter derivation for intra prediction
CN113382251B (en) * 2019-06-21 2022-04-08 杭州海康威视数字技术股份有限公司 A kind of encoding and decoding method, apparatus, equipment and storage medium
CN114501010B (en) * 2020-10-28 2023-06-06 Oppo广东移动通信有限公司 Image encoding method, image decoding method and related devices
US11394987B2 (en) 2020-12-11 2022-07-19 Qualcomm Incorporated Chroma samples from luma samples prediction for video coding
TWI774289B (en) * 2021-03-25 2022-08-11 瑞昱半導體股份有限公司 Audio mixing device and audio mixing method
US12335517B2 (en) * 2021-12-21 2025-06-17 Mediatek Inc. Shared architecture for multiple video coding modes
WO2025166744A1 (en) * 2024-02-08 2025-08-14 Oppo广东移动通信有限公司 Encoding method, decoding method, encoder, decoder, bitstream, and storage medium
WO2026093487A1 (en) * 2024-10-30 2026-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder, decoder, method for encoding and method for decoding for predictive block-matching-offset coding for variable block sizes

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5392037A (en) * 1991-05-21 1995-02-21 Matsushita Electric Industrial Co., Ltd. Method and apparatus for encoding and decoding
JP2916027B2 (en) * 1991-07-31 1999-07-05 シャープ株式会社 Image coding device
JP3259428B2 (en) * 1993-03-24 2002-02-25 ソニー株式会社 Apparatus and method for concealing digital image signal
JP2000125298A (en) * 1998-10-12 2000-04-28 Dainippon Screen Mfg Co Ltd Device and method for coding image data
US6658157B1 (en) 1999-06-29 2003-12-02 Sony Corporation Method and apparatus for converting image information
EP1374429A4 (en) 2001-03-05 2009-11-11 Intervideo Inc Systems and methods for encoding and decoding redundant motion vectors in compressed video bitstreams
JP4015934B2 (en) 2002-04-18 2007-11-28 株式会社東芝 Video coding method and apparatus
JP3902475B2 (en) * 2002-01-23 2007-04-04 日本ビクター株式会社 Moving picture coding apparatus and moving picture decoding apparatus
CN100508609C (en) * 2002-04-18 2009-07-01 株式会社东芝 Moving picture decoding method and device
JP4014098B2 (en) 2003-06-26 2007-11-28 株式会社Ｋｄｄｉ研究所 Image hierarchical encoding apparatus and decoding apparatus
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
DE602005026277D1 (en) * 2004-06-02 2011-03-24 Panasonic Corp BILDCODING DEVICE AND IMAGE DECODING DEVICE
JP4769039B2 (en) * 2005-07-26 2011-09-07 パナソニック株式会社 Digital signal encoding and decoding apparatus and method
RU2427976C2 (en) * 2006-07-28 2011-08-27 Кабусики Кайся Тосиба Method and device for coding and decoding of image
JP5026092B2 (en) * 2007-01-12 2012-09-12 三菱電機株式会社 Moving picture decoding apparatus and moving picture decoding method
WO2008123709A1 (en) * 2007-04-04 2008-10-16 Humax Co., Ltd. Bitstream decoding device and method having decoding solution
JP2009004920A (en) * 2007-06-19 2009-01-08 Panasonic Corp Image coding apparatus and image coding method
EP2232874B1 (en) * 2008-01-08 2012-12-05 Telefonaktiebolaget L M Ericsson (publ) Adaptive filtering
US8804831B2 (en) * 2008-04-10 2014-08-12 Qualcomm Incorporated Offsets at sub-pixel resolution
US8750378B2 (en) * 2008-09-23 2014-06-10 Qualcomm Incorporated Offset calculation in switched interpolation filters
EP2237557A1 (en) * 2009-04-03 2010-10-06 Panasonic Corporation Coding for filter coefficients
US9363509B2 (en) * 2011-03-03 2016-06-07 Electronics And Telecommunications Research Institute Method for determining color difference component quantization parameter and device using the method
HUE043181T2 (en) * 2011-04-21 2019-08-28 Hfi Innovation Inc Method and apparatus for improved in-loop filtering
DE112012002125T5 (en) * 2011-05-16 2014-02-20 Mediatek Inc. Apparatus and method for a scan adaptive offset for luminance and chrominance components
WO2012176910A1 (en) * 2011-06-23 2012-12-27 シャープ株式会社 Offset decoding device, offset encoding device, image filter device, and data structure
CN104980758A (en) * 2011-06-28 2015-10-14 三星电子株式会社 Video Encoding Method Using Offset Adjustments According To Pixel Classification And Apparatus Therefor, Video Decoding Method And Apparatus Therefor

Also Published As

Publication number Publication date
AU2012277160B2 (en) 2016-12-15
US9948936B2 (en) 2018-04-17
US20160309187A1 (en) 2016-10-20
US20130142255A1 (en) 2013-06-06
BR112013031524A2 (en) 2016-12-13
US20130315305A1 (en) 2013-11-28
RU2598799C2 (en) 2016-09-27
US9402075B2 (en) 2016-07-26
TWI547145B (en) 2016-08-21
US8780981B2 (en) 2014-07-15
US20180205957A1 (en) 2018-07-19
MX2013013912A (en) 2013-12-16
JPWO2013001794A1 (en) 2015-02-23
CN103069805B (en) 2017-05-31
US10721483B2 (en) 2020-07-21
US20180035118A1 (en) 2018-02-01
US9813717B2 (en) 2017-11-07
MY161905A (en) 2017-05-15
US20190068979A1 (en) 2019-02-28
US9398304B2 (en) 2016-07-19
CA2837827A1 (en) 2013-01-03
CA2837827C (en) 2019-01-15
US20140286401A1 (en) 2014-09-25
ES2807351T3 (en) 2021-02-22
EP2725799B1 (en) 2020-04-29
BR112013031524B1 (en) 2022-05-03
RU2013154110A (en) 2015-08-20
US9497470B2 (en) 2016-11-15
US20160094850A1 (en) 2016-03-31
WO2013001794A1 (en) 2013-01-03
KR20140027899A (en) 2014-03-07
US10148967B2 (en) 2018-12-04
CN103069805A (en) 2013-04-24
TW201316776A (en) 2013-04-16
JP2013255252A (en) 2013-12-19
KR102001259B1 (en) 2019-07-17
EP2725799A1 (en) 2014-04-30
JP6145820B2 (en) 2017-06-14
PH12013502456A1 (en) 2014-01-20
EP2725799A4 (en) 2014-11-26
AU2012277160A1 (en) 2013-12-19

Similar Documents

Publication Publication Date Title
ZA201402376B (en) Image decoding device, image decoding method, and image encoding device
PL2728878T3 (en) Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
PL2782341T3 (en) Image encoding method, image decoding method, image encoding device, and image decoding device
PL2717577T3 (en) Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
ZA201304818B (en) Image decoding device,image encoding device,and method thereof
PL2773111T3 (en) Image encoding method, image decoding method, image encoding device, and image decoding device
SG10201403553XA (en) Moving image encoding device, moving image decoding device, moving image encoding method, and moving image decoding method
PL2680582T3 (en) Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
PL4024871T3 (en) Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device
SG10201800588QA (en) Image encoding device, image decoding device, image encoding method and image decoding method
SG10202011514QA (en) Moving image encoding device, moving image decoding device, moving image encoding method, and moving image decoding method
ZA201501520B (en) Image decoding method, image encoding method, image decoding device, image encoding device, and image encoding/decoding device
PL2744202T3 (en) Image encoding method, image decoding method, image encoding apparatus, image decoding apparatus, and image encoding/decoding apparatus
PL2773112T3 (en) Image encoding method, image decoding method, image encoding apparatus, and image decoding apparatus
ZA201201443B (en) Image encoding method, image decoding method, image encoding device, and image decoding device
PL2675167T3 (en) Moving picture encoding method, moving picture encoding device, moving picture decoding method, moving picture decoding device, and moving picture encoding decoding device
HUE052632T2 (en) Image coding device, image coding method, image coding program, image decoding device, image decoding method, and image decoding program
EP2600612A4 (en) Image decoding device, image decoding method, image encoding device, and image encoding method
PL2755388T3 (en) Method, device, and program for encoding and decoding image
PH12014500857A1 (en) Encoding device, decoding device, encoding method and decoding method
PL2651128T3 (en) Image encoding method, image decoding method, image encoding device, and image decoding device
SG11201400294SA (en) Encoding device, decoding device, encoding method, and decoding method
PL2680588T3 (en) Image encoding apparatus, image decoding apparatus, image encoding method and image decoding method
PL2860973T3 (en) Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding and decoding device
EP2934012A4 (en) Method for encoding/decoding image, and device using same